15847168

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 31992688

約数和(自身を除く): 16145520

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 601, 824, 1202, 1648, 2404, 3296, 4808, 6592, 9616, 13184, 19232, 26368, 38464, 61903, 76928, 123806, 153856, 247612, 495224, 990448, 1980896, 3961792, 7923584, 15847168]

約数ペア:

[(1, 15847168), (2, 7923584), (4, 3961792), (8, 1980896), (16, 990448), (32, 495224), (64, 247612), (103, 153856), (128, 123806), (206, 76928), (256, 61903), (412, 38464), (601, 26368), (824, 19232), (1202, 13184), (1648, 9616), (2404, 6592), (3296, 4808)]